摘要
随着空间任务的复杂化对卫星机动性能要求的提高,卫星需要可靠的、持续的能源供给来满足其正常运行。利用激光输能技术作为卫星机动的能源解决方案,为提高激光器为卫星输能效能,提出了采用离散粒子群优化算法(DPSO算法)解决卫星激光输能布站优化问题。对卫星激光输能布站优化进行了数学描述;并建立了布站数学模型,包括激光输能模型和布站选择模型,提出了DPSO算法求解布站数学模型,并进行了仿真。仿真结果表明算法在卫星激光输能布站优化中是有效的,具有较强的应用价值。
Along with the future space task further complicated,satellites are requested to possess of better maneuverability.In view of these,the reliable and durative energy sources are required for the sake of working order.For the solution scheme of energy sources of satellites which is made use of laser energy transportation technology,the idea of disposition optimization of laser energy transportation of satellites based on DPSO algorithm is put forward.Firstly,the problem of disposition optimization of laser energy transportation of satellites is described mathematically.Secondly,the mathematic model of disposition is built,including the model of laser energy transportation and the model of disposition choosing.The application of DPSO algorithm in the model of disposition is emphatically studied,and the simulation has been carried out.The simulation result shows that the algorithm is effective and available for real application.
出处
《计算机仿真》
CSCD
北大核心
2010年第11期9-13,共5页
Computer Simulation
关键词
激光输能
布站
优化
离散粒子群优化算法
Laser energy transportation
Disposition
Optimize
Discrete particle swarm optimization algorithm
